CN219882131U - Workpiece holder polishing tool - Google Patents

Abstract

The utility model discloses a workpiece rest polishing tool which comprises a grab handle shell, wherein a driving motor is fixedly arranged in the grab handle shell, a driving rod is arranged on the driving motor, a polishing rod is sleeved on the driving rod and is in sliding connection with the driving rod, a supporting plate for supporting the polishing rod is arranged at the head of the grab handle shell, a guide frame is arranged on the inner side surface of the supporting plate, a synchronous frame connected with the driving rod is arranged on the guide frame in a sliding manner, and an electric telescopic rod for controlling the position of the synchronous frame is fixedly arranged on the supporting plate. The utility model drives the driving rod and the polishing rod to stably rotate for polishing operation through the driving motor. Meanwhile, the driving rod and the polishing rod can slide mutually through cooperation, the transmission kinetic energy can be stabilized, the forward and backward movement position of the polishing rod can be controlled through the electric telescopic rod in the polishing process by rotating the polishing rod, and the reciprocating polishing function is realized.

Description

Workpiece holder polishing tool

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to a workpiece rest polishing tool.

Background

The polishing tool is mechanical equipment used for finishing polishing work. Polishing refers to processing materials and objects which are uneven and uneven in thickness or do not meet the process requirements into standard components which are smooth in surface and even in thickness and meet the process requirements through mechanical equipment, so that the polishing tool is widely applied to the fields of machinery, home decoration and the like. In the field of work piece carrier machining, grinding tools are often required to grind the weld or connection locations. The existing polishing tools, especially some hand-held small polishing tools, can only perform polishing operation in a fixed mode in the use process, and when polishing a place, an operator is required to manually control a polishing head to perform reciprocating polishing operation on the place. Thus, the workload of operators is great if the position to be polished is thicker. And is unfavorable for long-time operation and processing.

Disclosure of Invention

The utility model provides a workpiece rest polishing tool which is used for solving the problems in the background technology.

The utility model is realized in the following way:

the utility model provides a work rest grinding tool, includes the grab handle shell, the inside fixed mounting of grab handle shell has driving motor, install the actuating lever on the driving motor, the cover is equipped with the pole of polishing on the actuating lever, and actuating lever and pole sliding connection of polishing, the backup pad of supporting the pole of polishing is installed to the head of grab handle shell, install the leading truck on the medial surface of backup pad, slidable mounting has the synchro pole that is connected with the actuating lever on the leading truck, and fixed mounting has the electric telescopic handle of control synchro pole position in the backup pad.

Further, the motor cabinet is installed to driving motor's end, motor cabinet and driving motor fixed connection, and motor cabinet pass through bolt and grab handle shell fixed connection.

Further, the driving rod comprises a rod frame and limiting plates, wherein the limiting plates are symmetrically arranged at the head of the rod frame, and the limiting plates and the rod frame are integrally formed.

Further, the polishing rod comprises a rod sleeve and a polishing head, the polishing head is arranged at the head of the rod sleeve, a limiting disc group is fixedly arranged in the middle of the rod sleeve, and clamping grooves corresponding to the limiting plates are symmetrically formed in the rod sleeve.

Further, the medial surface of backup pad is provided with the bending frame that supplies leading truck and synchro frame to install, bending frame and backup pad fixed connection, and still fixed mounting has the bracket that supports electric telescopic handle on the bending frame.

Further, the synchronous frame comprises a vertical plate and a U-shaped frame arranged in the middle of the limiting disc group, the U-shaped frame is fixedly arranged on the lower end face of the vertical plate, and the U-shaped frame is rotationally connected with the limiting disc group.

Further, the upper end face of the vertical plate is symmetrically provided with sleeves which are in sliding fit with the guide frame, and the sleeves are fixedly connected with the vertical plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model drives the driving rod and the polishing rod to stably rotate for polishing operation through the driving motor. Meanwhile, the driving rod and the polishing rod can slide mutually through cooperation, the transmission kinetic energy can be stabilized, the forward and backward movement position of the polishing rod can be controlled through the electric telescopic rod in the polishing process by rotating the polishing rod, and the reciprocating polishing function is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the device of the present utility model;

FIG. 2 is a perspective view of the device of FIG. 1 without the handle housing attached;

FIG. 3 is a perspective view of the drive motor, drive rod and sanding rod of FIG. 2 mated;

FIG. 4 is a perspective view of the support plate, guide frame and motorized telescopic rod of FIG. 2 mated;

fig. 5 is a perspective view of the synchronization rack of fig. 2.

In the figure: 1. a handle housing; 2. a driving motor; 21. a motor base; 3. a driving rod; 31. a pole frame; 32. a limiting plate; 4. polishing a rod; 41. a rod sleeve; 411. a clamping groove; 42. polishing head; 43. a limiting disc group; 5. a support plate; 51. a bending frame; 511. a bracket; 6. a guide frame; 7. a synchronous frame; 71. a vertical plate; 711. a sleeve; 72. a U-shaped frame; 8. an electric telescopic rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1, 2 and 4, a workpiece holder polishing tool comprises a handle shell 1, wherein a driving motor 2 is fixedly installed in the handle shell 1, a driving rod 3 is installed on the driving motor 2, a polishing rod 4 is sleeved on the driving rod 3, the driving rod 3 is in sliding connection with the polishing rod 4, a supporting plate 5 for supporting the polishing rod 4 is installed at the head of the handle shell 1, a guide frame 6 is installed on the inner side surface of the supporting plate 5, a synchronous frame 7 connected with the driving rod 3 is installed on the guide frame 6 in a sliding manner, and an electric telescopic rod 8 for controlling the position of the synchronous frame 7 is fixedly installed on the supporting plate 5. The inner side of the supporting plate 5 is provided with a bending frame 51 for installing the guide frame 6 and the synchronous frame 7, the bending frame 51 is fixedly connected with the supporting plate 5, and a bracket 511 for supporting the electric telescopic rod 8 is fixedly installed on the bending frame 51. When the polishing is needed, the handle shell 1 is held by hand to start the driving motor 2, so that the rod sleeve 41 and the polishing head 42 can be driven to rotate for polishing. Ensuring that the grinding operation is performed by the grinding head 42 in direct contact with the location to be ground. When the polishing head 42 needs to be polished by reciprocating movement, the electric telescopic rod 8 can be started to drive the synchronous frame 7 to reciprocate on the guide frame 6, so that the rod sleeve 41 can be driven by the U-shaped frame 72 to realize reciprocating sliding back and forth, and further the polishing head 42 is driven to realize reciprocating polishing operation. Therefore, operators do not need to move the polishing tool back and forth, and the operation is easier.

Referring to fig. 3, a motor base 21 is mounted at the end of the driving motor 2, the motor base 21 is fixedly connected with the driving motor 2, and the motor base 21 is fixedly connected with the handle casing 1 through bolts. The driving rod 3 comprises a rod frame 31 and limiting plates 32, the limiting plates 32 are symmetrically arranged on the head of the rod frame 31, and the limiting plates 32 and the rod frame 31 are integrally formed. The polishing rod 4 comprises a rod sleeve 41 and a polishing head 42, the polishing head 42 is arranged at the head of the rod sleeve 41, a limiting disc group 43 is fixedly arranged in the middle of the rod sleeve 41, and clamping grooves 411 corresponding to the limiting plates 32 are symmetrically formed in the rod sleeve 41. The driving rod 3 is structurally arranged to be installed in the rod sleeve 41 through the rod frame 31, and then the limiting plates 32 on two sides are matched with the clamping groove 411, so that the polishing rod 4 can be driven to rotate through the driving rod 3 when the driving motor 2 rotates. And when the rod sleeve 41 needs to reciprocate, the rod sleeve can be matched with the driving rod 3 in a sliding way, so that the reciprocating polishing operation of the polishing rod 4 is not affected.

Referring to fig. 5, the synchronizing frame 7 includes a vertical plate 71 and a U-shaped frame 72 installed at the middle of the limiting disc set 43, the U-shaped frame 72 is fixedly installed at the lower end surface of the vertical plate 71, and the U-shaped frame 72 is rotatably connected with the limiting disc set 43. The upper end face of the vertical plate 71 is symmetrically provided with a sleeve 711 which is in sliding fit with the guide frame 6, and the sleeve 711 is fixedly connected with the vertical plate 71. By arranging the structure of the synchronizing frame 7, the vertical plate 71 can be rotationally arranged in the middle of the limiting disc set 43 through the U-shaped frame 72, and simultaneously can be slidingly arranged on the guide frame 6 through the sleeve 711. The front and rear positions of the sanding lever 4 are conveniently controlled stably by the synchronization frame 7.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Work piece frame grinding tool, including grab handle shell (1), its characterized in that: the inside fixed mounting of grab handle shell (1) has driving motor (2), install actuating lever (3) on actuating motor (2), the cover is equipped with pole (4) of polishing on actuating lever (3), and actuating lever (3) and pole (4) sliding connection, backup pad (5) of supporting pole (4) are installed to the head of grab handle shell (1), install leading truck (6) on the medial surface of backup pad (5), slidable mounting has synchro rack (7) that are connected with actuating lever (3) on leading truck (6), and fixed mounting has electric telescopic handle (8) of control synchro rack (7) position on backup pad (5).

2. The workpiece rest polishing tool according to claim 1, wherein a motor base (21) is mounted at the tail end of the driving motor (2), the motor base (21) is fixedly connected with the driving motor (2), and the motor base (21) is fixedly connected with the grab handle shell (1) through bolts.

3. A workpiece rest grinding tool according to claim 2, characterized in that the driving rod (3) comprises a rod rest (31) and a limiting plate (32), the limiting plate (32) is symmetrically arranged at the head of the rod rest (31), and the limiting plate (32) and the rod rest (31) are integrally formed.

4. A workpiece rest polishing tool according to claim 3, characterized in that the polishing rod (4) comprises a rod sleeve (41) and a polishing head (42), the polishing head (42) is arranged at the head of the rod sleeve (41), a limiting disc group (43) is fixedly arranged in the middle of the rod sleeve (41), and clamping grooves (411) corresponding to the limiting plates (32) are symmetrically formed in the rod sleeve (41).

5. The workpiece rest polishing tool according to claim 4, wherein the inner side surface of the supporting plate (5) is provided with a bending frame (51) for installing the guide frame (6) and the synchronous frame (7), the bending frame (51) is fixedly connected with the supporting plate (5), and a bracket (511) for supporting the electric telescopic rod (8) is fixedly installed on the bending frame (51).

6. The workpiece rest polishing tool according to claim 5, wherein the synchronous frame (7) comprises a vertical plate (71) and a U-shaped frame (72) arranged in the middle of the limiting disc set (43), the U-shaped frame (72) is fixedly arranged on the lower end face of the vertical plate (71), and the U-shaped frame (72) is rotationally connected with the limiting disc set (43).

7. The workpiece rest polishing tool according to claim 6, wherein the upper end surface of the vertical plate (71) is symmetrically provided with a sleeve (711) which is in sliding fit with the guide frame (6), and the sleeve (711) is fixedly connected with the vertical plate (71).